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|
HS Code |
215545 |
| Chemical Name | 3,4-Dihydroxybenzeneacetic acid |
| Synonyms | DOPAC, Homoprotocatechuic acid |
| Molecular Formula | C8H8O4 |
| Molecular Weight | 168.15 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 137-140°C |
| Solubility | Soluble in water and ethanol |
| Cas Number | 102-32-9 |
| Boiling Point | Decomposes before boiling |
| Pka | 3.45 (carboxylic acid group) |
| Structure | Catechol ring with acetic acid side chain |
| Storage Conditions | Store below 4°C, protected from light and moisture |
As an accredited 3,4-Dihydroxybenzeneacetic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich 3,4-Dihydroxybenzeneacetic acid, 25g, supplied in a sealed amber glass bottle with tamper-evident cap and labeling. |
| Shipping | 3,4-Dihydroxybenzeneacetic acid is shipped in secure, chemically resistant packaging to ensure product integrity and safety during transit. It is handled as a laboratory chemical and may require temperature control, prompt delivery, and standard hazardous material documentation, complying with local and international regulations. Refer to supplier guidelines for specific shipping details. |
| Storage | 3,4-Dihydroxybenzeneacetic acid should be stored in a tightly closed container, protected from light and moisture, in a cool, dry, and well-ventilated area. Keep away from incompatible substances such as strong oxidizers. Store at 2-8°C (refrigerator temperature) for optimal stability. Follow manufacturer’s (Sigma-Aldrich/Merck/TCI) recommendations and refer to the product’s safety data sheet for detailed instructions. |
Competitive 3,4-Dihydroxybenzeneacetic acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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